A New Family of Model-Based Impulsive Wavelets and Their Sparse Representation for Rolling Bearing Fault Diagnosis.
Yi QinPublished in: IEEE Trans. Ind. Electron. (2018)
Keyphrases
- sparse representation
- monitoring and fault diagnosis
- fault diagnosis
- signal processing
- dictionary learning
- image representation
- sparse coding
- neural network
- expert systems
- image classification
- fuzzy logic
- image patches
- fault detection
- multiresolution
- fault detection and diagnosis
- electronic equipment
- compressive sensing
- compressed sensing
- face recognition
- wavelet transform
- multiscale
- chemical process
- high dimensional data
- operating conditions
- gas turbine
- condition monitoring
- dimensionality reduction
- power plant
- power transformers
- analog circuits
- image compression
- rotating machinery
- pattern recognition
- vibration signal
- sparse coefficients
- genetic algorithm
- image processing
- object recognition
- filter bank
- support vector
- computer vision
- image retrieval
- feature vectors
- denoising
- machine learning